A Treatise On The Principles And Practice Of Harbour Engineering

5° CHASLES GRIFFIN & COLS PUBLICA TIONS. By PROFESSORS J. H. POYNTING & J. J. THOMSON. In Five Volumes. Large 8vo. Sold Separately. A TEXT-BOOK OF PHYSICS. BY J. H. POYNTING, J. J. THOMSON, SC.D., F.R.S., AND M.A., P.R.8., Lato Fellow of Trinity College, Cambridge; Fellow of Trinity College, Cambridge; Prof. Professor of Physies, Birmingham of Experimental Physics in the University University. of Cambridge. Intkoductory Volume. Foukth Edition, Revised. Fully Illustrated. 10s. 6d. PROPERTIES OF MATTER. Contents. — Gravitation. — The Acceleration of Gravity. — Elasticity. — Stresses and Strains.—Torsion.—Bending of Rods.—Spiral Springs.— Collision.— Compressibility of Liquida.-—Pressures and Volumes of Gases.—Thermal Effects Accompanying Strain.— Capillari ty.—Surface Tension.—Laplace’s Theory of Capillarity.—Diffusion of Liquids — Diffusion of Gases.—Viscosity of Liquids.—Index. “^u^enls °f physics cannot fail to derive benefit from the book.”—Knowledge. “We regard this book as quite indispensable not merely to teachers but to physicists of every rade above the lowest.” — University Correspondent. Volume II. Fourth Edition. Fully Illustrated. Price 8s. 6d SOUND. Contents.—The Nature of Sound and its chief Characteristics.—The /elocity of Sound In Air and other Media. —Reflection and Réfraction of Sound.—Frequency and Pitch of Notes.—Resonance and Forced Oscillations. —Analysis of Vibrations. —The Transverse Vibrations of Stretched Strings or Wires.— Pipes and other Air Cavities.—Rods.—Plates. —Membranes.—Vibrations maintained by Heat.—Sensitive Flames and Jets.—Musical Sand.—The Superposition of Waves.— Index. “ The work . . . may be recommended to anyone desirous of possessing an easy üp-to-date Standard Treatise on Acoustics.”—Literature. “ Very clearly written. . . . The names of the authors are a guarantee of the SOIENTIFIO accuracy and UP-TO date CHARACTEK of the work.”—Educational Times. Volume III. Second Edition, Revised. Fully Illustrated. Price 15s. HEAT. Contents. — Temperature. —Expansion of Solids. —Liquids. —Gases.— Circulation and Convection.—Quantity of Heat; Specific Heat.—Conductivity.—Forms of Energy; Conservation ; Mechanical Equivalent of Heat.—The Kinetic Theory.—Change of State; Liquid Vapour. — Critical Points. — Solids and Liquids. — Atmospheric Conditions. — Radiation.—Theory of Exchanges. —Radiation and Temperature. —Thermodynamics.— Isothermal and Adiabatic Changes.—Thermodynamics of Changes of State, and Solu- tions.—Thermodynamics of Radiation.—Index. 11“ Well üp-to-date, and extremely clear and exact throughout. ... As clear as it would be possible to make such a text-book.”—Nature. Remaining Volumes in Préparation— LIGHT; MAGNETISAI AND ELECTRICITY. THE MEAN DENSITY OF THE EARTH : An Essay to which the Adams Prize was adjudged in 1893 in the University of Cambridge. By J. H. POYNTING, Sc.D., F.R.S., Late Fellow of Trinity College, Cambridge; Professor of Physics, Birmingham University. In Large 8vo, with Bibliography, Illustrations in the Text, and Seven Lithographed Plates. 12s. 6d. “Cannot fail to be of GREAT and general interest.”—Jthenceum. LONDON: CHARLES GRIFFIN & CO., LIMITED. EXETER STREET, STRAND.